38863838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 65499840

約数和(自身を除く): 26636002

約数列:

[1, 2, 13, 26, 37, 71, 74, 142, 481, 569, 923, 962, 1138, 1846, 2627, 5254, 7397, 14794, 21053, 34151, 40399, 42106, 68302, 80798, 273689, 525187, 547378, 1050374, 1494763, 2989526, 19431919, 38863838]

約数ペア:

[(1, 38863838), (2, 19431919), (13, 2989526), (26, 1494763), (37, 1050374), (71, 547378), (74, 525187), (142, 273689), (481, 80798), (569, 68302), (923, 42106), (962, 40399), (1138, 34151), (1846, 21053), (2627, 14794), (5254, 7397)]